EV2667-G-00A

The EV2667-G-00A is an evaluation board for the MP2667, a highly-integrated single-cell Li-Ion/Li-Polymer battery charger with system power path management, targeted at space limited portable applications. It takes input power from either an AC adapter or a USB port to supply the system load and charge the battery independently. The charger section features constant current pre charge (PRE.C), constant current fast charge (CC), constant voltage (CV) regulation, charge termination, and charge status.

EV2667 ensures the continuous power to the system by automatically selecting the input, the battery or both to power the system.

EV2667 provides system short circuit protection to prevent the Li-Ion battery from being damaged due to excessive high current.

EV2667 cuts off the path between battery and system when battery UVLO to prevent the Li-Ion battery from being overly discharged.

Through the I2C connector on EV2667, the customer can program the charging parameters, such as: input current limit, input minimum voltage regulation, charging current, battery regulation voltage, and battery UVLO.